//
//  LCYTopicController.m
//  EPA
//
//  Created by lanou3g on 16/4/20.
//  Copyright © 2016年 liu. All rights reserved.
//

#import "LCYTopicController.h"
#import "LCYNetWorkRequestManager.h"
//#import "LCYTopicDetailController.h"

#import "LCYTopicList.h"
#import "LCYTopicListTableViewCell.h"
#import "LCYTopicTextCell.h"
#import "LCYTopicCoverimgCell.h"
// 加载刷新
#import "LORefresh.h"

#import "LCYTopicDetailViewController.h"

@interface LCYTopicController ()

@property (nonatomic,strong) NSMutableArray *topicListArray;
@property (nonatomic,assign) NSNumber *start;
@end

@implementation LCYTopicController

- (void)dealloc {
    [self.tableView removeObserver:[self.tableView defaultHeader] forKeyPath:@"contentOffset"];
    [self.tableView removeObserver:[self.tableView defaultFooter] forKeyPath:@"contentOffset"];
    [self.tableView removeObserver:[self.tableView defaultFooter] forKeyPath:@"contentSize"];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.view.backgroundColor = [UIColor whiteColor];
    
    self.topicListArray = [NSMutableArray array];
    
    self.start = 0;
    [self loadDataFromServerStart:self.start];
    
    /// 注册
    [self.tableView registerNib:[UINib nibWithNibName:@"LCYTopicTextCell" bundle:nil] forCellReuseIdentifier:@"LCYTopicTextModel"];
    [self.tableView registerNib:[UINib nibWithNibName:@"LCYTopicCoverimgCell" bundle:nil] forCellReuseIdentifier:@"LCYTopicCoverimgModel"];
    
    [self addRefresh];
}

- (void)addRefresh {
    __weak typeof(self)weakSelf = self;
    [self.tableView addRefreshWithRefreshViewType:LORefreshViewTypeHeaderDefault refreshingBlock:^{
        [weakSelf.topicListArray removeAllObjects];
        [weakSelf.tableView reloadData];
        
        [weakSelf loadDataFromServerStart:weakSelf.start];
    }];
    
    
    [self.tableView addRefreshWithRefreshViewType:(LORefreshViewTypeFooterDefault) refreshingBlock:^{
        NSInteger count = weakSelf.topicListArray.count;
        weakSelf.start = [NSNumber numberWithInteger:count];
        
        [weakSelf loadDataFromServerStart:weakSelf.start];
    }];
}

/// 网络请求，解析数据
- (void)loadDataFromServerStart:(NSNumber *)start {
    //
    [LCYNetWorkRequestManager requestURL:[NSURL URLWithString:TOPICLIST_URL] RequestMethod:LCY_POST Params:@{@"deviceid":@"63A94D37-33F9-40FF-9EBB-481182338873",@"client":@"1",@"sort":@"addtime",@"limit":@10,@"version":@"3.0.2",@"start":[NSString stringWithFormat:@"%@",self.start],@"auth":@"Wc06FCrkoq1DCMVzGMTikDJxQ8bm3Mrm2NpT9qWjwzcWP23tBKQx1c4P0"} Result:^(NSData *data, NSURLResponse *response, NSError *error) {
//        NSLog(@"%@",[[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding]);
        if (data) {
            NSMutableDictionary *jsonDic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
            NSDictionary *dataDic = jsonDic[@"data"];
            for (NSDictionary *itemDic in dataDic[@"list"]) {
                LCYTopicList *model = [LCYTopicList modelWithDictionary:itemDic];
                [self.topicListArray addObject:model];
            }
            
            NSLog(@"%ld",self.topicListArray.count);
            dispatch_async(dispatch_get_main_queue(), ^{
                [self.tableView reloadData];
                
                [[self.tableView defaultHeader]endRefreshing];
                [[self.tableView defaultFooter]endRefreshing];
            });
        }
    }];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
#warning Incomplete implementation, return the number of sections
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
#warning Incomplete implementation, return the number of rows
    return self.topicListArray.count;
}


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell = [LCYTopicListTableViewCell cellWithTableView:tableView Model:self.topicListArray[indexPath.row] IndexPath:indexPath];
    return cell;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    NSString *modelName = NSStringFromClass([self.topicListArray[indexPath.row] class]);
    // cell名
    Class CellClass = NSClassFromString([modelName stringByReplacingOccurrencesOfString:@"Model" withString:@"Cell"]);
    return [CellClass height];
    
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    
    LCYTopicDetailViewController *detailVC = [[LCYTopicDetailViewController alloc]init];
    LCYTopicList *model = self.topicListArray[indexPath.row];
    detailVC.listModel = model;
    [self.navigationController pushViewController:detailVC animated:YES];
}



/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the specified item to be editable.
    return YES;
}
*/

/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
    } else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }   
}
*/

/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end
